Configurations/unix-Makefile.tmpl: fix HP-UX build.

HP-UX make doesn't recognize $< in explict target rules, only in
inference ones such as .c.o.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4697)

diff --git a/Configurations/unix-Makefile.tmpl b/Configurations/unix-Makefile.tmpl
index 617d3b91fbfd9ea7ee719ba1571298d9da71365d..dfd80c2071aca4de1900b20220a2137e60d0cc99 100644 (file)
--- a/Configurations/unix-Makefile.tmpl
+++ b/Configurations/unix-Makefile.tmpl
@@ -856,7 +856,7 @@ EOF
           }
           return <<"EOF";
 $args{src}: $args{generator}->[0] $deps
-       \$(CC) $incs \$(CFLAGS) -E \$< | \\
+       \$(CC) $incs \$(CFLAGS) -E $args{generator}->[0] | \\
        \$(PERL) -ne '/^#(line)?\\s*[0-9]+/ or print' > \$@
 EOF
       }